[gnome-apps-nightly] calculator: Build GtkSourceView3

[Mathieu Bridon <mbridon src gnome org>]

commit 7e56f8fd0f5f6e4a681f351a9de9fbef1d7c3a30
Author: Mathieu Bridon <bochecha daitauha fr>
Date:   Wed Nov 23 11:27:25 2016 +0100

    calculator: Build GtkSourceView3
    
    Calculator hasn't been ported to GtkSourceView4 yet.

 org.gnome.Calculator.json |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/org.gnome.Calculator.json b/org.gnome.Calculator.json
index 28ff00b..4f58141 100644
--- a/org.gnome.Calculator.json
+++ b/org.gnome.Calculator.json
@@ -56,7 +56,8 @@
             "sources": [
                 {
                     "type": "git",
-                    "url": "git://git.gnome.org/gtksourceview"
+                    "url": "git://git.gnome.org/gtksourceview",
+                    "branch": "gnome-3-24"
                 }
             ]
         },